pull_request_test.yml

name: Pull Request Unit Test

on:
  pull_request:
    branches:
      - development
jobs:
  # CSS Enforcement
  css-check:
    name: Enforce CSS Modules
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for disallowed .css files in changed files
        run: |
          # Get list of changed CSS files in this PR
          changed_files=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD | grep '\.css$' || true)
          
          if [ -z "$changed_files" ]; then
            echo "No CSS files changed in this PR"
            exit 0
          fi
          
          echo "Changed CSS files:"
          echo "$changed_files"
          
          # Check if any of the changed files are disallowed
          disallowed=$(echo "$changed_files" | grep -vE '(\.module\.css$|index\.css$)' || true)
          
          if [ -n "$disallowed" ]; then
            echo "❌ Disallowed CSS file detected! Only '.module.css' (or 'index.css') files are permitted."
            echo "The following files violate the CSS Module policy:"
            echo "$disallowed"
            exit 1
          else
            echo "✅ CSS Module Enforcement Check passed - all changed CSS files are valid"
          fi

  test:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
          fetch-depth: 0
    - uses: actions/setup-node@v4
      with:
        node-version: 20
        cache: 'yarn'
    - name: Install Dependencies
      run: yarn install --frozen-lockfile
    - name: Run Unit Tests for Changed Files Only
      run: yarn run test:changed
    - name: Run Lint
      run: yarn run lint